A) a moon B) a star C) a planet D) a comet
A) third B) fourth C) fifth D) sixth
A) finds B) hears C) touches D) orbits
A) revolve B) heat C) light D) disappear
A) A star is a hot, glowing ball of gases. B) I know that man is a famous rock star. C) That lady is a pretty movie star. D) My teacher put a red star on my paper.
A) Venus B) Mars C) Earth D) Jupiter
A) The red planets are the hottest. B) The ones that are farthest from the sun. C) The planets that are closest to the sun. D) The planets that have moons.
A) It is just too close to the sun. B) It is such a small planet. C) It is so rocky. D) It has a long orbit.
A) It is just too cold on this planet. B) It is the closest planet to the sun. C) It would spin sideways. D) The planet has no water.
A) The ones closest to the sun. B) The reddest planets are the warmest. C) The ones with frozen ice. D) The ones farthest away from the sun.
A) at the center of the universe B) at the center of the galaxy C) at the center of the solar system D) at the center of the Earth
A) ten thousand degrees B) twenty seven million degrees C) one million degrees D) five thousand degrees
A) It is a small star. B) It is an average-sized star C) It is the hottest star. D) It is the largest known star.
A) light B) heat C) electrical power D) water
A) Saturn: It has so many rings. B) Jupiter: It is too big to be a planet. C) Earth: It has living things. D) Pluto: It may not be a "true" planet. |